A tearful dad, a video goes viral…the rest is history. Facebook is granting a Missouri father's plea to allow him access to his dead son's page so he can see a video compilation of photos and posts he had been unable to view.  In the case of John Berlin, he made a tearful plea Facebook founder Mark Zuckerberg through another social media site on Wednesday night: YouTube. Berlin’s son, Jesse, died of natural causes in 2012 at the age of 21.